通过应用石油地质学的基本理论为指导,对斯皮里图·桑托盆地深水区油气勘探潜力进行了综合分析,认为深水区盐下是油气长期运移指向区,具有形成构造圈闭的优越条件,能够形成大-中型油气聚集。盐上领域成藏要素匹配关系差,勘探风险较大。 Guided by the application of the basic theory of petroleum geology, the potential of oil and gas exploration in the deepwater area of ​​the Speilitu Santo Basin is comprehensively analyzed. It is concluded that the salt water in the deepwater area is the long-term hydrocarbon migration pointing area and has the advantage of forming structural traps Conditions, can form large - medium-sized oil and gas accumulation. There is a poor matching between hydrocarbon accumulation elements in the salt field and a greater exploration risk.